/* 1.xiaokaikf.com */
*,
:after,
:before {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box
}

[class*='grid-'] {
  float: left;
  padding: 10px;
  width: 100%
}

.clear-grid {
  clear: both;
  float: inherit
}

.container {
  margin: 0;
  width: 100%
}

.container:after,
.container:before {
  display: table;
  clear: both;
  content: " "
}

.nest {
  margin: 0 -10px;
  padding: 0;
  width: auto
}

.grid-m-12 {
  width: 100%
}

.grid-m-11 {
  width: 91.666663%
}

.grid-m-10 {
  width: 83.33%
}

.grid-m-9 {
  width: 74.999997%
}

.grid-m-8 {
  width: 66.66666664%
}

.grid-m-7 {
  width: 58.333%
}

.grid-m-6 {
  width: 50%
}

.grid-m-5 {
  width: 41.6665%
}

.grid-m-4 {
  width: 33.33%
}

.grid-m-3 {
  width: 24.99%
}

.grid-m-2 {
  width: 16.66666%
}

.grid-m-1 {
  width: 8.33%
}
/*  */
@media (min-width: 720px) {
  .grid-12 {
    width: 100%
  }

  .grid-11 {
    width: 91.666663%
  }

  .grid-10 {
    width: 83.33%
  }

  .grid-9 {
    width: 74.999997%
  }

  .grid-8 {
    width: 66.66666664%
  }

  .grid-7 {
    width: 58.333%
  }

  .grid-6 {
    width: 100%
  }

  .grid-5 {
    width: 41.6665%
  }

  .grid-4 {
    width: 33.33%
  }

  .grid-3 {
    width: 24.99%
  }

  .grid-2 {
    width: 16.66666%
  }

  .grid-1 {
    width: 8.33%
  }

  .grid-t-12 {
    width: 100%
  }

  .grid-t-11 {
    width: 91.666663%
  }

  .grid-t-10 {
    width: 83.33%
  }

  .grid-t-9 {
    width: 74.999997%
  }

  .grid-t-8 {
    width: 66.66666664%
  }

  .grid-t-7 {
    width: 58.333%
  }

  .grid-t-6 {
    width: 50%
  }

  .grid-t-5 {
    width: 41.6665%
  }

  .grid-t-4 {
    width: 33.33%
  }

  .grid-t-3 {
    width: 24.99%
  }

  .grid-t-2 {
    width: 16.66666%
  }

  .grid-t-1 {
    width: 8.33%
  }
}
/*  */
@media only screen and (min-width: 1024px) {
  .grid-tl-12 {
    width: 100%
  }

  .grid-tl-11 {
    width: 91.666663%
  }

  .grid-tl-10 {
    width: 83.33%
  }

  .grid-tl-9 {
    width: 74.999997%
  }

  .grid-tl-8 {
    width: 66.66666664%
  }

  .grid-tl-7 {
    width: 58.333%
  }

  .grid-tl-6 {
    width: 50%
  }

  .grid-tl-5 {
    width: 41.6665%
  }

  .grid-tl-4 {
    width: 33.33%
  }

  .grid-tl-3 {
    width: 24.99%
  }

  .grid-tl-2 {
    width: 16.66666%
  }

  .grid-tl-1 {
    width: 8.33%
  }
}
/**/
@media only screen and (min-width: 1200px) {
  .container {
    max-width: 1180px;
    margin: 0 auto
  }

  .container-fluid {
    max-width: 90%;
    margin: 0 5%
  }

  .grid-d-12 {
    width: 100%
  }

  .grid-d-11 {
    width: 91.666663%
  }

  .grid-d-10 {
    width: 83.33%
  }

  .grid-d-9 {
    width: 74.999997%
  }

  .grid-d-8 {
    width: 66.66666664%
  }

  .grid-d-7 {
    width: 58.333%
  }

  .grid-d-6 {
    width: 50%
  }

  .grid-d-5 {
    width: 41.6665%
  }

  .grid-d-4 {
    width: 33.33%
  }

  .grid-d-3 {
    width: 24.99%
  }

  .grid-d-2 {
    width: 16.66666%
  }

  .grid-d-1 {
    width: 8.33%
  }
}

img.scale,
img.responsive {
  max-width: 100%;
  height: auto
}
html {
  font-family: "Microsoft YaHei";
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  margin: 0;
}

img {
  max-width: 100%;
}

a {
  text-decoration: none;
}

.weixin-tip {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  filter: alpha(opacity=80);
  height: 100%;
  width: 100%;
  z-index: 100;
}

.weixin-tip p {
  text-align: center;
  margin-top: 0%;
  padding: 0 5%;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.btn {
  display: inline-block;
  padding: 6px 16px;
  margin-bottom: 0;
  font-size: 14px;
  font-weight: normal;
  line-height: 1.42857143;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -ms-touch-action: manipulation;
  touch-action: manipulation;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  background-image: none;
  border: 0px solid transparent;
  border-radius: 1px;
}

.btn:focus,
.btn:active:focus,
.btn.active:focus,
.btn.focus,
.btn:active.focus,
.btn.active.focus {
  outline: thin dotted;
  outline: 5px auto -webkit-focus-ring-color;
  outline-offset: -2px;
}

.btn:hover,
.btn:focus,
.btn.focus {
  color: #333;
  text-decoration: none;
}

.btn:active,
.btn.active {
  background-image: none;
  outline: 0;
  -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
  box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
}

.btn.disabled,
.btn[disabled],
fieldset[disabled] .btn {
  cursor: not-allowed;
  filter: alpha(opacity=65);
  -webkit-box-shadow: none;
  box-shadow: none;
  opacity: .65;
  color: gray;
}

a.btn.disabled,
fieldset[disabled] a.btn {
  pointer-events: none;
}

.btn-warn {
  color: #000;
  background-color: red;
  border-color: red;
  width: 100%;
  margin: 5px 0;
}

.btn-primary {
  color: #fff;
  background: #e87898;
  width: 100%;
  margin: 10px 0;
}

.btn-primary:focus,
.btn-primary.focus {
  color: #fff;
  background-color: #ec4194;
  border-color: #e784b9;
}

.btn-primary:hover {
  color: #fff;
  background-color: #ec0061;
  border-color: #00ad35;
}

.btn-primary:active,
.btn-primary.active {
  color: #fff;
  background-color: #ec6941;
  border-color: #2E9AFE;
}

.btn-success {
  color: #000;
  background-color: #FFFF00;
  border-color: #2E9AFE;
  width: 100%;
  margin: 5px 0;
}

.btn-success:hover {
  color: #000;
  background-color: #FFFF00;
  border-color: #2E9AFE;
}

.btn-lg,
.btn-group-lg>.btn {
  padding: 10px 25px;
  font-size: 18px;
  line-height: 1.3333333;
  border-radius: 20px;
}

.btn-xs,
.btn-group-xs>.btn {
  padding: 1px 5px;
  line-height: 1.3333333;
  border-radius: 3px;
}

.text-muted {
  color: #777;
  font-size: 14px;
}

.mg-5 {
  margin: 5px;
}

.mgt-5 {
  margin-top: 5px;
}

.mgb-5 {
  margin-bottom: 5px;
}

.mgl-5 {
  margin-left: 5px;
}

.mgr-5 {
  margin-right: 5px;
}

.mg-10 {
  margin: 10px;
}

.mgt-10 {
  margin-top: 10px;
}

.mgb-10 {
  margin-bottom: 10px;
}

.mgl-10 {
  margin-left: 10px;
}

.mgr-10 {
  margin-right: 10px;
}

.mg-15 {
  margin: 15px;
}

.mgt-15 {
  margin-top: 15px;
}

.mgb-15 {
  margin-bottom: 15px;
}

.mgl-15 {
  margin-left: 15px;
}

.mgr-15 {
  margin-right: 15px;
}

.mg-20 {
  margin: 20px;
}

.mgt-20 {
  margin-top: 20px;
}

.mgb-20 {
  margin-bottom: 20px;
}

.mgl-20 {
  margin-left: 20px;
}

.mgr-20 {
  margin-right: 20px;
}

.mgt-30 {
  margin-top: 30px;
}

.pdt-5 {
  margin-top: 5px;
}

.pdb-5 {
  margin-bottom: 5px;
}

.pdl-5 {
  margin-left: 5px;
}

.pdr-5 {
  margin-right: 5px;
}

.pdt-10 {
  margin-top: 10px;
}

.pdb-10 {
  margin-bottom: 10px;
}

.pdl-10 {
  margin-left: 10px;
}

.pdr-10 {
  margin-right: 10px;
}

.pdt-15 {
  margin-top: 15px;
}

.pdb-15 {
  margin-bottom: 15px;
}

.pdl-15 {
  margin-left: 15px;
}

.pdr-15 {
  margin-right: 15px;
}

.info {
  color: #777;
  margin: 0 5px;
  font-size: 14px;
}

.input-group {
  height: 40px;
}

.input {
  border: 1px solid #ccc;
  height: 100%;
  line-height: 30px;
  color: red;
  font-weight: bold;
  padding: 2px 16px;
  font-size: 16px;
  width: 120px;
}

footer {
  background: #000;
  margin-top: 30px;
  color: #fff;
  line-height: 30px;
  font-size: 13px;
  filter: alpha(opacity=80);
  -moz-opacity: 0.8;
  -khtml-opacity: 0.8;
  opacity: 0.8;
  padding-top: 30px;
  padding-bottom: 20px;
}

footer a {
  color: #2bad95;
  margin: 0px 5px 0 5px;
}

.box {
  position: fixed;
  z-index: 999;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.2);
  display: none;
}

.box-content {
  background: #fff;
  padding: 1em 2em;
  width: 500px;
  max-width: 90%;
  position: relative;
  left: 50%;
  top: 25%;
  margin-left: -250px;
  border: 0px solid #000000;
}

.right {
  position: absolute;
  right: 1em;
  top: 0.5em;
  cursor: pointer;
}

@media only screen and (max-width: 640px) {
  .box-content {
    width: 80%;
    margin-left: 0;
    left: 10%;
  }
}

.box6 {
  border-radius: 10px 10px 10px 10px;
  border: 0px solid #000;
  width: auto;
  height: auto;
  margin: 0 auto
}

.box7 img {
  border-radius: 5px
}

.box8 {
  border-radius: 10px 10px 10px 10px;
  border: 0px solid #000;
  width: auto;
  height: auto;
  margin: 0 auto
}


* {
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

.weixin-tip {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  filter: alpha(opacity=80);
  height: 100%;
  width: 100%;
  z-index: 100;
}

.weixin-tip p {
  text-align: center;
  margin-top: 10%;
  padding: 0 5%;
}

.gg_bt {
  font-size: 15px;
  padding: 10px 9px;
  color: #fff;
  text-align: left;
}

.gg_cont {
  line-height: 30px;
  font-size: 13px;
  color: #777;
  text-align: left;
}

.gg_cont {
  line-height: 30px;
  font-size: 13px;
  color: #fff;
}

.gonggao {
  padding: 15px 20px;
}

.lb2 {
  width: 100%;
  background-color: #e87898;
  font-size: 12px;
  line-height: 20px;
  margin: 5px 0;
  border-radius: 5px;
  padding: 5px 16px;
}

.gallery-top {
  height: calc(2436px / 4.5);
  width: calc(1125px / 4.5);
}
.gallery-top .swiper-slide{
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
}
#course{
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: calc((1125px / 4.5) + 15px);
  height: calc((2436px / 4.5) + 15px);
  background: #fff;
  border-radius: 10px;
  box-shadow: #000 0px 0px 14px -3px;
  box-sizing: border-box;
  padding: 7px;
  z-index: 9999;
}
#course .close{
  position: absolute;
  top: -11px;
  right: -11px;
  z-index: 999;
  width: 30px;
  height: 30px;
  font-size: 27px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#imgMask{
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5) url('http://ve8.gitee.io/yzy/mark.png')no-repeat center center / cover;
  z-index: 999;
  display: none;
}
.close-course{
  background-color: #8cd4f5;
  color: white;
  border: 0;
  box-shadow: none;
  font-size: 17px;
  font-weight: 500;
  -webkit-border-radius: 4px;
  border-radius: 5px;
  padding: 10px 32px;
  margin: 26px auto;
  cursor: pointer;
}
.mask{
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  display: none;
}
.swiper-container{
  --swiper-navigation-color: black;  
}
#course .close{
  color: red; 
  font-size: 27px; 
}
